{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "One of the three known Ca2 + binding sites ( Xia et al . , 2002 ; Bao et al . , 2002 ; Zeng et al . , 2005b ) , known as the calcium bowl ( Schreiber and Salkoff , 1997 ) , contributes to the high - affinity Ca2 + sensitivity of the channel ( Schreiber and Salkoff , 1997 ; Schreiber et al . , 1999 ; Braun and Sy , 2001 ; Bao et al . , 2002 ; Niu and Magleby , 2002 ; Xia et al . , 2002 ; Bao et al . , 2004 ; Zeng et al . , 2005b ) ."}
{"Anatomy": []}